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WO2014128176A3 - Methods and devices for transmitting and receiving a multicarrier signal reducing the peak-to-average power ratio, and corresponding programme and signal - Google Patents

Methods and devices for transmitting and receiving a multicarrier signal reducing the peak-to-average power ratio, and corresponding programme and signal Download PDF

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Publication number
WO2014128176A3
WO2014128176A3 PCT/EP2014/053256 EP2014053256W WO2014128176A3 WO 2014128176 A3 WO2014128176 A3 WO 2014128176A3 EP 2014053256 W EP2014053256 W EP 2014053256W WO 2014128176 A3 WO2014128176 A3 WO 2014128176A3
Authority
WO
WIPO (PCT)
Prior art keywords
signal
peak
average power
power ratio
encoded
Prior art date
Application number
PCT/EP2014/053256
Other languages
French (fr)
Other versions
WO2014128176A2 (en
Inventor
Jacques Palicot
Original Assignee
Supelec
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Supelec filed Critical Supelec
Publication of WO2014128176A2 publication Critical patent/WO2014128176A2/en
Publication of WO2014128176A3 publication Critical patent/WO2014128176A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • H04L27/2615—Reduction thereof using coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Amplifiers (AREA)

Abstract

The invention concerns a method for the multicarrier transmission of a source signal comprising N subcarriers. Said method comprises the following steps: - partial response encoding (20) of said source signal, delivering an encoded source signal comprising a part created by said partial response encoding, referred to as an empty encoded part of said encoded source signal, - generation (21) of a predetermined signal from said encoded source signal, referred to as an additional signal; - addition (22) of said encoded source signal and said additional signal to said empty encoded part, in order to obtain a signal having a peak-to-average power ratio lower than the peak-to-average power ratio of said source signal, referred to as a compact envelope signal; - modulation (23) of a carrier wave by said compact envelope signal, delivering a modulated compact envelope signal; - amplification (24) of said modulated compact envelope signal, using a power amplifier, delivering an amplified signal; - transmission (25) of said amplified signal.
PCT/EP2014/053256 2013-02-20 2014-02-19 Methods and devices for transmitting and receiving a multicarrier signal reducing the peak-to-average power ratio, and corresponding programme and signal WO2014128176A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1351451 2013-02-20
FR1351451A FR3002395A1 (en) 2013-02-20 2013-02-20 METHODS AND APPARATUSES FOR TRANSMITTING AND RECEIVING A MULTI-CARRIER SIGNAL REDUCING THE CORRESPONDING MEDIUM POWER RATING RATIO, PROGRAM AND CORRESPONDING SIGNAL.

Publications (2)

Publication Number Publication Date
WO2014128176A2 WO2014128176A2 (en) 2014-08-28
WO2014128176A3 true WO2014128176A3 (en) 2014-10-23

Family

ID=48948450

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/053256 WO2014128176A2 (en) 2013-02-20 2014-02-19 Methods and devices for transmitting and receiving a multicarrier signal reducing the peak-to-average power ratio, and corresponding programme and signal

Country Status (2)

Country Link
FR (1) FR3002395A1 (en)
WO (1) WO2014128176A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112910814B (en) * 2021-01-14 2021-11-02 天津大学 A Multi-Carrier Modulation Method for Underwater Acoustic Communication Based on Partial Response
FR3120716A1 (en) * 2021-03-09 2022-09-16 Ardemis Partners method and device for transmitting an access authorization to a vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689360A (en) 1985-10-11 1987-08-25 Ici Americas Inc. Oligomeric malonate-based light stabilizers for plastics

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
KIRAN KUCHI: "Partial response DFT-precoded-OFDM modulation", TRANSACTIONS ON EMERGING TELECOMMUNICATIONS TECHNOLOGIES, 10 May 2012 (2012-05-10) - 30 November 2012 (2012-11-30), pages 632 - 645, XP002718527, Retrieved from the Internet <URL:http://onlinelibrary.wiley.com/doi/10.1002/ett.2518/pdf> [retrieved on 20140110], DOI: 10.1002/ett.2518 *
SHARIFAH K SYED-YUSOF ET AL: "The Effects of Clipping Techniques on PRS-OFDM System", RF AND MICROWAVE CONFERENCE, 2006. RFM 2006. INTERNATIONAL, IEEE, PI, 1 September 2006 (2006-09-01), pages 62 - 65, XP031062688, ISBN: 978-0-7803-9744-6 *
VADDE V: "PAPR reduction by envelope stabilization using partial response signaling in OFDM systems", RADIO AND WIRELESS CONFERENCE, 2001. RAWCON 2001. IEEE AUGUST 19-22, 2001, PISCATAWAY, NJ, USA,IEEE, 19 August 2001 (2001-08-19), pages 197 - 201, XP010555666, ISBN: 978-0-7803-7189-7 *

Also Published As

Publication number Publication date
WO2014128176A2 (en) 2014-08-28
FR3002395A1 (en) 2014-08-22

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